单项选择题
登录7302 cli,以下是命令info spectrum-profile detail执行后的一部分结果信息。
#-----------------------------------------------------------------------------------------------------------------------------------
echo "xdsl"
#-----------------------------------------------------------------------------------------------------------------------------------
spectrum-profile 1 name testing
local-profile
version 1
op-mode 05:01:04:01:0c:01:00:00
no min-noise-down # value=0
no min-noise-up # value=0
no trgt-noise-down # value=60
no trgt-noise-up # value=60
no max-noise-down # value=511
no max-noise-up # value=511
no carrier-mask-down # value=00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
no carrier-mask-up # value=00:00:00:00:00:00:00:00
rf-band-list 07:12:07:d0:19:0d:ac:0e:d8:19:1b:58:1b:bc:19:27:74:27:a6:19
no modification # value=complete
active
adsl-adsl2
no proprietary-feat
no max-agpowlev-down # value=255
no max-agpowlev-up # value=255
no max-psd-down # value=-400
no max-psd-up # value=-380
no pbo-mode
no max-recv-power-up # value=255
exit
re-adsl
no proprietary-feat
no max-agpowlev-down # value=255
no max-agpowlev-up # value=255
no max-psd-down # value=-370
no max-psd-up # value=-329
no pbo-mode
no max-recv-power-up # value=255
exit
adsl2-plus
no proprietaty-feat
no max-agpowlev-down # value=255
no max-agpowlev-up # value=255
no max-psd-down # value=-400
no max-psd-up # value=-380
no pbo-mode
no max-recv-power-up # value=255
exit
vdsl
vdsl-band-plan b3
no adsl-band
no max-agpowlev-down # value=255
no max-agpowlev-up # value=255
no psd-shape-down # value=etsi-p-cab-m1
no psd-shape-up # value=etsi-p-m1
no pbo-mode
recv-psd-shape-up etsi-a
exit
exit
#-----------------------------------------------------------------------------------------------------------------------------------
根据以上信息判断,有关该profile支持的dsl模式,以下说法中正确的是()。
A.不支持ADSL2
B.不支持ADSL2+
C.不支持READSL2
D.ADSL2、ADSL2+、READSL都支持
相关考题
-
单项选择题
登录7302 cli,以下是命令info configure vlan执行后的部分结果信息。 vlan broadcast-frames priority-policy port-default id 1001 mode cross-connect exit shub id 1001 mode cross-connect egress-port lt:1/1/6 exit egress-port network:4 exit exit exit exit 根据以上信息判断,有关VLAN 1001,以下说法中错误的是()。
A.VLAN 1001是该节点的管理VLAN
B.VLAN 1001是crossconnection模式
C.VLAN 1001所对应的LT板卡是第3块LT板卡
D.VLAN 1001所对应的uplink端口是NTI/O接口板卡上的端口1 -
单项选择题
在7300 FENT中执行命令show system ip,以下是结果信息。() ----------------- -------------------- ------------------- device name IP address IP mask ----------------- -------------------- ------------------- Ethernet-PLIM 220.188.126.86 255.255.255.128 ASAM 220.188.126.85 default-gateway 220.188.126.1
A.NT的地址
B.plim的地址
C.网关的地址
D.AWS的地址 -
多项选择题
7300 FENT plim中执行命令show port vlan,结果信息如下。 >ATM port index (all, 32...4031): 35 ----- ---------- ---------------- -------------------- -------------------- Index Frame Type Transparent Mode CVlan SVlan ----- ---------- ---------------- -------------------- -------------------- 35 1 tagged Disable 350 根据以上信息判断,以下说法中无法确认的是()。
A.ID为350的VLAN已被成功创建
B.ID为350的VLAN应为RB模式
C.ATM端口35对应的NT侧VC为1/35
D.ATM端口35所允许接收用户发来的以太帧应带上350的VLAN Tag
